{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "arguments": ["place", "purpose", "attack pattern", "time", "damage amount", "tool", "attacker", "compromised data", "victim", "number of victim", "number of data"]}], "input": "Wasaga Beach has paid part of the ransom to hackers who took over the town 's computer system earlier this month ."}
{"data breach": []}